Nordefrin Hydrochloride from Canada
Nordefrin hydrochloride is a sympathomimetic amine used as a vasoconstrictor in dental anesthetics. Classified in HTS 2921.49.43.00 as an aromatic monoamine drug salt. Contains norepinephrine-like structure with amine functionality.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide dental anesthetic formulation compatibility data
• Ensure pH adjustment documentation for injectable use
• Avoid bulk chemical declaration; specify API status